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| # | Company | Status |
|---|---|---|
| 1 | Admitted-Finance | Admitted-Finance |
| 2 | Admitted-Finance | Admitted-Finance |
| 3 | Admitted-Finance 2ND ROSHAN TOWER S B SHOP BISTUPUR AREA EAST SINGHBHUM JHARKHAND | BISTUPUR | EAST SINGHBHUM | JHARKHAND | 831001 | Admitted-Finance |
Tender Value
₹5.2 L
EMD Value
₹10,500
Closing Date
21 Apr 2023, 6:00 pmClosed
SE OMC4 BTPS OBRA
SE OMC4 5X200MW BTPS OBRA
Condition Monitoring RLA Studies of Generating Transformer of Unit10 of 5X200MW Units installed in B Thermal Power Station Obra Sonebhadra Uttar Pradesh
2023_RVUNL_791393_1
N-OBR////6000001247_00
Open Tender
Electrical Works
Fixed-rate
10 days
5X200 MW BTPS OBRA
AS PER TENDER DOCUMENTS
3 documents required · 3 mandatory
₹590
DY CAO CFA BO BTPS OBRA
₹10,500
Yes
5 May 2023
29 Mar 2023
22 Apr 2023
29 Mar 2023
21 Apr 2023
29 Mar 2023
Amount
Following testing shall be done on power transformers to investigate the health of transformers and to ascertain. Detailed report of RLA/CA shall be submitted. This testing shall include following tests. 1.Capacitance & Tan Delta Test on Transformers. 2.Capacitance & Tan Delta Tests on Bushings 3.Sweep Frequency Response Analysis. 4.Estimation of moisture content in the insulation by recovery voltage measurement (RVM) or Dielectric spectroscopy. 5.Electric strength (BDV). 6.DC Winding Resistance Measurement. 7.Short circuit impedance measurement. 8.Measurement of Magnetizing Current. 9.Measurement of IR & PI Values. 10.Transformer Turns Ratio Measurement. 11.Step Voltage Test. 12.Detection of Oil Leakages in the System. 13.Detection of Blockages in the Cooling Circuit (By Thermo Vision).
Tests on Oil samples as per follows (as per IS-1866-2017): 1.DGA. 2.Furan Analysis. 3.Sp. Resistance. 4.Tan Delta. 5.Water Content. 6.Acidity. 7.Interfacial tension. 8.Sediment & sludge analysis. 9.Electric strength. 10.Flash point.
Fixed Charges including transportation (kit and testing engineers), insurance and travel expenses etc.
Deen Dayal
Ashirwad Electricals And Engineering Services
tech_eval.pdf
boq_comp_chart.xlsx
xlsx
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